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authorMark H Weaver <mhw@netris.org>2014-04-21 10:04:17 -0400
committerMark H Weaver <mhw@netris.org>2014-04-22 08:55:43 -0400
commit0815f8f9a217ddc2bbe1cf74d10d54aafa2d9063 (patch)
tree0c5a50f67074f74509a91cd09e968129f5cd11f1 /gnu/packages/patches
parent6ef3644e3462d4a98323f556eefa92a6765ed437 (diff)
downloadguix-0815f8f9a217ddc2bbe1cf74d10d54aafa2d9063.tar
guix-0815f8f9a217ddc2bbe1cf74d10d54aafa2d9063.tar.gz
gnu: openssl: Fixes for CVE-2010-5298 and extension checking.
* gnu/packages/patches/openssl-CVE-2010-5298.patch: New file. * gnu/packages/patches/openssl-extension-checking-fixes.patch: New file. * gnu/packages/openssl.scm (openssl): Add them. * gnu-system.am (dist_patch_DATA): Add them.
Diffstat (limited to 'gnu/packages/patches')
-rw-r--r--gnu/packages/patches/openssl-CVE-2010-5298.patch27
-rw-r--r--gnu/packages/patches/openssl-extension-checking-fixes.patch40
2 files changed, 67 insertions, 0 deletions
diff --git a/gnu/packages/patches/openssl-CVE-2010-5298.patch b/gnu/packages/patches/openssl-CVE-2010-5298.patch
new file mode 100644
index 0000000000..707a24dff0
--- /dev/null
+++ b/gnu/packages/patches/openssl-CVE-2010-5298.patch
@@ -0,0 +1,27 @@
+From db978be7388852059cf54e42539a363d549c5bfd Mon Sep 17 00:00:00 2001
+From: Kurt Roeckx <kurt@roeckx.be>
+Date: Sun, 13 Apr 2014 15:05:30 +0200
+Subject: [PATCH] Don't release the buffer when there still is data in it
+
+RT: 2167, 3265
+---
+ ssl/s3_pkt.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/ssl/s3_pkt.c b/ssl/s3_pkt.c
+index b9e45c7..32e9207 100644
+--- a/ssl/s3_pkt.c
++++ b/ssl/s3_pkt.c
+@@ -1055,7 +1055,8 @@ int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek)
+ {
+ s->rstate=SSL_ST_READ_HEADER;
+ rr->off=0;
+- if (s->mode & SSL_MODE_RELEASE_BUFFERS)
++ if (s->mode & SSL_MODE_RELEASE_BUFFERS &&
++ s->s3->rbuf.left == 0)
+ ssl3_release_read_buffer(s);
+ }
+ }
+--
+1.9.1
+
diff --git a/gnu/packages/patches/openssl-extension-checking-fixes.patch b/gnu/packages/patches/openssl-extension-checking-fixes.patch
new file mode 100644
index 0000000000..3fdd893563
--- /dev/null
+++ b/gnu/packages/patches/openssl-extension-checking-fixes.patch
@@ -0,0 +1,40 @@
+From 300b9f0b704048f60776881f1d378c74d9c32fbd Mon Sep 17 00:00:00 2001
+From: "Dr. Stephen Henson" <steve@openssl.org>
+Date: Tue, 15 Apr 2014 18:48:54 +0100
+Subject: [PATCH] Extension checking fixes.
+
+When looking for an extension we need to set the last found
+position to -1 to properly search all extensions.
+
+PR#3309.
+---
+ crypto/x509v3/v3_purp.c | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c
+index 6c40c7d..5f931db 100644
+--- a/crypto/x509v3/v3_purp.c
++++ b/crypto/x509v3/v3_purp.c
+@@ -389,8 +389,8 @@ static void x509v3_cache_extensions(X509 *x)
+ /* Handle proxy certificates */
+ if((pci=X509_get_ext_d2i(x, NID_proxyCertInfo, NULL, NULL))) {
+ if (x->ex_flags & EXFLAG_CA
+- || X509_get_ext_by_NID(x, NID_subject_alt_name, 0) >= 0
+- || X509_get_ext_by_NID(x, NID_issuer_alt_name, 0) >= 0) {
++ || X509_get_ext_by_NID(x, NID_subject_alt_name, -1) >= 0
++ || X509_get_ext_by_NID(x, NID_issuer_alt_name, -1) >= 0) {
+ x->ex_flags |= EXFLAG_INVALID;
+ }
+ if (pci->pcPathLengthConstraint) {
+@@ -670,7 +670,7 @@ static int check_purpose_timestamp_sign(const X509_PURPOSE *xp, const X509 *x,
+ return 0;
+
+ /* Extended Key Usage MUST be critical */
+- i_ext = X509_get_ext_by_NID((X509 *) x, NID_ext_key_usage, 0);
++ i_ext = X509_get_ext_by_NID((X509 *) x, NID_ext_key_usage, -1);
+ if (i_ext >= 0)
+ {
+ X509_EXTENSION *ext = X509_get_ext((X509 *) x, i_ext);
+--
+1.9.1
+